1.Application of holistic nursing in operation room for surgical children patients
Yueling ZHANG ; Shuangli CHEN ; Fanglan LIU ; Fang WANG
Chinese Journal of Practical Nursing 2012;28(14):7-9
Objective To explore the clinical effect of holistic nursing in the operation room for surgical children patients. Methods 120 patients required surgical treatment were selected and divided into the control group(45 cases)and the observation group(75 cases)randomly.The control group was given routine nursing,the observation group was given holistic nursing including preoperative interview,psychological care and all the preparations,strict check upon going into the operation room and before surgery,to help children keep graceful position,to cooperate closely with the anesthetist and surgeon,to observe the condition of patients and give good infusion management,to give continued observation of the disease condition after surgery,to make children safe escort back to the ward,and to make transfer with ward nurses.The treatment effect was compared between two groups. Results Two groups of children passed the period of operation and anesthesia safely,without appearing accidental situation.The satisfaction degree of the observation group was significantly higher than the control group.One case appeared operation accident and two cases appeared anesthesia awareness in the control group,and they were correctly handled.No one appeared operation accident and anesthesia awareness in the observation group.The differences between the two groups were significant. Conclusions Application of holistic nursing in the operation room for children patients puts forward higher requirements for nurses.It can help children cooperate with surgery better to achieve better surgical results,which is worthy of promotion.
2.Cyclooxygenase-2 inhibitors enhance the antileukemia activity of STI571
Xianguo WU ; Zhizhe CHEN ; Yaping JIN ; Ting YANG ; Yueling YANG
Chinese Journal of Pathophysiology 2000;0(08):-
AIM: To investigate whether celecoxib,a cyclooxygenase-2(COX-2) inhibitor,potentiates the anti-leukemia activity of STI571 in K562 cells.METHODS: K562 cells were treated with STI571,celecoxib or combination of both at different concentrations in suspension culture.Cell proliferation was documented by MTT assay,and cell apoptosis was determined by flow cytometry and morphology.Meanwhile,RT-PCR was applied to analyze the probable mechanism underlying the effects of the drugs.RESULTS: The combination of STI571 and celecoxib dramatically suppressed the proliferation of K562 cells,in which 0.25 ?mol/L STI571 and 40.0 ?mol/L celecoxib enhanced the inhibiting rate to 76.1%?1.6%.Furthermore,the combining administration of drugs significantly promoted the apoptosis induced by STI571,which showed characteristic changes of morphologic features and increase in sub-G_1 cells.By using RT-PCR technique,the expression of COX-2 had no decline by single administration of celecoxib or STI571.However,a progressive down-regulation was caused by coadministration of two drugs.In contrast with COX-2,the expression of VEGF had no changes at any time.CONCLUSION: The administration of celecoxib alone only inhibits the proliferation of K562 cells.Combination treatment with STI571 and celecoxib promotes the apoptosis induced by STI571.
3.The effect of antisense bcr - abl oligonucleotides on the growth of K562 cells
Qizhen SHI ; Lianhuang LU ; Jianda HU ; Yueling YANG ; Yingyu CHEN
Chinese Journal of Pathophysiology 1986;0(04):-
AIM:To study the effect of bcr - abl gene antisense phosphorothioate oligonucleotides(Aspo) on K562 cell line and explore its significance in chronic myelogencous leukemia (CML) gene therapy. METHODS: Cells were exposed to oligomers, observed by inverted microscope. Cells inhibitory rate were determined by 0.4% trypan blue exclusion. CFU - K562 were cultured in 0.8% methylcellulose. P210 was measured by flow cytometry. RESULTS:K562 cells were treated with Aspo, they still grew in clone state and show antisense sequence specific and dose dependent. When the concentration of Aspo was more than 5?mol/L, the growth of cells was inhibited and P210 was down regulated or completely suppressed, and the greatest growth inhibition was at 120h. There was significant inhibition of cell proliferation in a rang of cells number from 1 ? 10-4/mL to 5 ? 10-4/mL after treatment with 10?mol/L Aspo. b2a2 Aspo was also effect on K562 cells which expressing b3a2 mRNA. CONCLUSION: bcr - abl Aspo has a specific growth inhibition effect on K562 cells, and worths further study in CML gene therapy.
4.The Pregnancy Improvement of IVF-ET by Mental Intervention
Xianghui TANG ; Xiaogang CHEN ; Qiongfen ZHANG ; Shaoling YE ; Yueling CAO
Journal of Kunming Medical University 2013;(12):49-52
Objective To study the effect of mental intervention on pregnant result in patients undergoing IVF-ET treatment.Methods 206 patients undergoing IVF-ET treatment in the hospital from February 2012 to Jan-uary 2013 were selected and randomly divided into two groups. The experiment group (n=103) was followed by mental intervention after the patients enrolled the IVF-ET treatment, the control group (n=103) enrolled the IVF-ET treatment without mental intervention.Results The HAMA and HAMD quantity grades for anxious and depression of patients in the experiment group were significantly lower than those of control ( <0.01), and the pregnancy rate of experiment group (45.63%) was higher than that of control (30.10%) <0.05. Conclusion Mental intervention for patients undergoing IVF-ET treatment could alleviate their anxiety-depression and improve the pregnancy rate of IVF.
5.Predictive value of amino-terminal pro-B-type natriuretic peptide on short term prognosis in patients with acute coronary syndrome
Kaili YAN ; Xiaojun HU ; Su CHEN ; Yueling SUN ; Hanhua LIU ; Lifen GUO ; Yuanchao TU
Chinese Journal of cardiovascular Rehabilitation Medicine 2012;21(4):349-353
Objective: To evaluate the predictive value of plasma amino-terminal pro-B-type natriuretic peptide (NT-proBNP) on short term prognosis in patients with acute coronary syndrome (ACS). Methods: Plasma NT-proBNP levels were measured in ACS patients within 24 h after admission with ELISA method. The 600 ACS patients were divided into two groups: event group (n=108)and no-event group (n=492)according to occurrence of cardiovascular events(including cardiac death, cardiac shock and heart failure), The NT-proBNP levels were compared between two groups. Single factor and multiple factor Logistic regression analyses were used to evaluate if NT-proBNP was an independent predictor for short term prognosis. Results: The plasma NT-proBNP levels of event group were significantly higher than those of no-event group [1361.2 (965.3, 2088.6) pmol/L vs.605.7 (274.5, 1177.8) pmol/L, p<0.01]. Multiple factor Logistic regression analyses demonstrated that plasma NT-proBNP was an independent predictor for short term prognosis (OR=1.000, p<0.01) in ACS patients. Conclusion: Plasma NT-proBNP was an independent predictor for short term prognosis in ACS patients.
6.The evaluation of trueness of 4 α-amylase measurement systems
Baorong CHEN ; Huiying SUN ; Yan SHAO ; Bin HU ; Yueling LI ; Ling LI
Chinese Journal of Laboratory Medicine 2012;35(4):309-316
Objective To investigate the routine methods of α-amylase (AMY) test in scrum which meets the requirements of ISO 15189.Methods Fifty human serum samples with different concentrations of AMY (40- 750 U/L) were collected from March to December in 2008,to form the patients' frozen serum group.Four AMY measurement systems including Roche,Wako,MINDRAY and MAKER were used.The frozen standard materials with concentrations of ( 70.1 ± 3.7 ) U/L and ( 418.3 ± 22.1 ) U/L and the patients' frozen serum group were measured simultaneously by using IFCC reference method and 4 AMY measurement systcms based on 7170A automatic biochemistry analyzer.Thc linear regression analysis was made between the measurement results of each system and IFCC reference method.The equivalence,agreement and trueness were also evaluated by using the file EP9-A2 method.Bland-Altman GraphicalAnalysis and the improved Bland-Altman Graphical-Analysis of MVS1.80 software.Results Judging by the standards of IFCC reference method,the measurement results of 4 measurement systems were obviously different. ( 1 ) When measuring standard materials the results were 66.4,70.6,69.4 and 49.2 U/L respectively and 394.0,456.4,406.7,302.4 U/L respectively.The measurement results of MINDRAY were in agreement with that of IFCC reference method.( 2 ) When mcasuring the patients' scrum group by 4 measurement systems and IFCC reference method,the slopes of the linear regression equations were 0.934,1.070,0.930 and 0.731.respectively.And the intercepts were 0.886,6.249,5.388 and 3.574,respectively.According to the EP9-A2 method,the measurement results of Roche Wako,MINDRAY were equivalent to that of IFCC reference method.According to Bland-Altman Graphical-Analysis, the measurement results of Roche and MINDRAY were in agreement with that of IFCC reference method.The average biases of each measurement system were - 6.11% ( Average bias ± 2s were 2.81% and -9.40% ),1.99% ( Average bias ± 2s were 10.35% and - 6.36% ),- 2.70% (Average bias ± 2s were 2.37% and -7.77% ) and -34.72% ( Average hias ±2s were -24.20% and -45.24% ),respectively.According to the improved Bland-Altman Graphical-Analysis, the measurement results of MINDRAY are correct.The average biases of each measurement system were - 5.92% (Average bias ± 2s were -2.81% and -9.03%),2.10% (Average bias ±2s were 10.74% and -6.53%),-2.64% ( Average bias ± 2s were2.24% and -7.51% ) and - 29.51% ( Average bias ± 2s were 21.82% and - 37.21% ),respectively.Conclusions ( 1 ) The measurement results of different measurement systems do not necessarily have crreet results though they have claimed to have traceability.(2) The trueness of measurement results using the same system may not come to the same conclusion when evaluated by different methods.So laboratories should select and establish a procedure to evaluate trueness of routine methods and adopt those meeting the trueness requirements of ISO 15189.
7. The treatment and prognosis of one case hyaluronic acid augmentation with submental vascular embolization
Yueling TANG ; Wei LU ; Hui CHEN
Chinese Journal of Plastic Surgery 2019;35(7):641-643
In June 2018, the hyaluronic acid chin augmentation was performed on a 24-year-old female patient in Xi′an Goose Pagoda Beauty Hospital. After surgery, the patient′s left half of the tongue became pale and turned to dark purple thereafter. The patient had pain and discomfort in tongue, accompanying with pharyngeal swallowing difficulty. It was speculated that the refluxed hyaluronic acid from submental artery to the left lingual artery. Hyaluronidase was immediately injected. The thrombolytic, vasodilatory, and prophylactic antibiotic treatment were assisted. After 8 days, the pain of tongue was significantly improved, and the color returned to normal.
8.Analysis and future prospect of State Science and Technology Awards in the medical fields from 2000 to 2020
Chinese Journal of Medical Science Research Management 2022;35(3):191-196
Objective:By analyzing State Science and Technology Awards in the medical fields from 2000 to 2020, this paper aims to provide possible references for the development, transformation and application of scientific and technological achievements under the context of new evaluation mechanism, to further improve the effectiveness of scientific research management.Methods:Accessing in to the website of National Office For Science & Technology Awards to obtain information of Science & Technology Awards in the field of Medicine, analyze and characterize the different types of awarded scientific and technological achievements.Results:The awarded medical achievements in the past 21 years were mainly aimed at the common and frequently encountered diseases in China, with the most achievements related to cancer and tumor disease, followed by cardiovascular disease and infectious disease. Universities accounted the highest proportion of awards thus becoming the main force of medical scientific and technological innovation, while more balance was needed in regional and organizational distribution. The first prizes of State Natural Science Award and State Technological Invention Award are visibly vacant.Conclusions:Priorities should be given to foster original scientific and technological achievements, to train elite medical talent, to solve the regional imbalance of medical innovation strength and to develop high-tech medical enterprises with international competitiveness, thus solving major medical challenges.
9.Effects of Venom Nerve Growth Factor on GAP-43 of Nerve Cell Following Cerebal Ischemia/reperfusion in Rat
Shengliang SHI ; Yueling ZHANG ; Shijian CHEN ; Guinan BI ; Binru LI ; Tangwei LIU
Chinese Journal of Rehabilitation Theory and Practice 2009;15(12):1104-1107
Objective To investigate the cerebral ischemia/reperfusion protection mechanism of viper venom nerve growth factor(vNGF) by the change of expression of growth associated protein-43 (GAP-43) and neurological function.Methods 45 adult male Wistar rats (weight 220~280 g) were divided randomly into 3 groups: sham group(S, n=9), balanced salt solution group (BSS, n=9) and venom nerve growth factor group (vNGF, n=27). Each group was observed for 7 days. vNGF group was divided into 25 U, 50 U and 100 U subgroups respectively. The following indexes in 3 groups were observed respectively: neurologic deficits and the expression of GAP-43 (immunohistochemistry method).Results Neurological function: The scores of neurological function was 0 in S group. The neurological deficits score was lower at the same time in vNGF group than that in BSS group (P<0.05). Immunohistochemistry: GAP-43 expressed in both BSS group and vNGF group. The expression of GAP-43 in vNGF group increased in 25 U, and to maximum in 100 U. The expression of GAP-43 in BSS group was significantly lower than in vNGF group (P<0.05). Conclusion vNGF can effectively enhance and prolong the expression of GAP-43, increase the survival rats of nerve cells, and has the protection effect on nerve cells after cerebral ischemia injured.
10.Effect of congrong powder preparation on erythrocyte parameter and index of blood rheology in rats.
Zhengran LIU ; Dong ZHANG ; Haijun WU ; Yueling LI ; Shiping CHEN ; Yumei YANG
China Journal of Chinese Materia Medica 2010;35(22):3074-3076
OBJECTIVETo observe the effect of Congrong powder preparation on erythrocyte parameter and the index of blood rheology in healthy rats.
METHODThe 50 rats were randomly divided into 5 groups ( physiological saline group, testosterone propionate group, large-dose administered group, moderate-dose administered group, small-dose administered group). Blood were taken to determine erythrocyte parameter and the index of blood rheology.
RESULTCongrong powder preparation had no effect on erythrocyte parameter. There was an increase in whole blood viscosity, whole blood reduction viscosity, and in the erythrocyte rigidity index in the large-dose administered group.
CONCLUSIONCongrong powder can influence deformability and some related characters of erythrocytes.
Animals ; Blood Viscosity ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Erythrocyte Deformability ; drug effects ; Erythrocytes ; drug effects ; Male ; Powders ; pharmacology ; Random Allocation ; Rats ; Rats, Wistar